Base | Representation |
---|---|
bin | 1001000011101… |
… | …01110110110110 |
3 | 12021222012021000 |
4 | 10201311312312 |
5 | 123422331324 |
6 | 11312304130 |
7 | 1611551442 |
oct | 441656666 |
9 | 167865230 |
10 | 75980214 |
11 | 39986072 |
12 | 21542046 |
13 | 1298380b |
14 | a13b822 |
15 | 6a0c9c9 |
hex | 4875db6 |
75980214 has 16 divisors (see below), whose sum is σ = 168845040. Its totient is φ = 25326720.
The previous prime is 75980207. The next prime is 75980227. The reversal of 75980214 is 41208957.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 703467 + ... + 703574.
It is an arithmetic number, because the mean of its divisors is an integer number (10552815).
Almost surely, 275980214 is an apocalyptic number.
75980214 is an abundant number, since it is smaller than the sum of its proper divisors (92864826).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
75980214 is a wasteful number, since it uses less digits than its factorization.
75980214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1407052 (or 1407046 counting only the distinct ones).
The product of its (nonzero) digits is 20160, while the sum is 36.
The square root of 75980214 is about 8716.6630082848. The cubic root of 75980214 is about 423.5455964608.
The spelling of 75980214 in words is "seventy-five million, nine hundred eighty thousand, two hundred fourteen".
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